until now, I think bitcoin is still the best coins in cryptocurrency and no altcoin can beat bitcoin although maybe in the future if one altcoin can give many benefits than bitcoin, it could happen. maybe the price of altcoin need to increase and the altcoin received a big support not just from the dev but also from the community and many people use the altcoin for any purposes. for now, I think many altcoins want to be in the second position in the coinmarketcap and they are trying to survive and compete with the others.